… I know the thoughts that I think toward you, says the Lord, thoughts of peace and not of evil, to give you a future and a hope. Then you will call upon Me and go and pray to Me, and I will listen to you.
Jer. 29:11–12
I love the Lord, because He has heard my voice and my supplications. Because He has inclined His ear to me, therefore I will call upon Him as long as I live.
Ps. 116: 1–2
Commit your way to the Lord, trust also in Him, and He shall bring it to pass. Ps. 37:5
Rejoice always, pray without ceasing, in everything give thanks; for this is the will of God in Christ Jesus for you. 1 Thes. 5:16-18
And they continued steadfastly … in prayers. Acts 2:42
… we will give ourselves continually to prayer …
Acts 6:4
Now this is the confidence that we have in Him, that if we ask anything according to His will, He hears us.
1 John 5:14